VR immersion mode refers to putting users in a completely virtualized environment through virtual reality technology. In this process, users can feel a completely real immersive experience, which can greatly improve users' sense of participation and make users forget that they are in the real world.

VR immersion mode can also provide a freer interactive experience. Users can completely decide their behavior in the virtual world. For example, they can explore every corner of the virtual space, manipulate various tools and devices in the virtual world, or engage in various virtual social activities. All this will bring a more real and in-depth interactive experience.

VR immersion mode will also change our relationship with the real world. Through the virtual world, we will experience more specific scenes and experiences that we can't feel personally, such as crossing ancient civilizations in virtual reality, or experiencing some dangerous occupations personally, such as train drivers and pilots. These experiences will greatly enhance our vision and cognitive ability, and at the same time let us know more about all kinds of things in the real world.